131001313982 has 32 divisors (see below), whose sum is σ = 259400620800. Its totient is φ = 48037150080.

The previous prime is 131001313973. The next prime is 131001313987. The reversal of 131001313982 is 289313100131.

It is a super-2 number, since 2×131001313982² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131001313987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25016732 + ... + 25021967.

It is an arithmetic number, because the mean of its divisors is an integer number (8106269400).

Almost surely, 2^131001313982 is an apocalyptic number.

131001313982 is a deficient number, since it is larger than the sum of its proper divisors (128399306818).

131001313982 is a wasteful number, since it uses less digits than its factorization.

131001313982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50038736.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 131001313982 in words is "one hundred thirty-one billion, one million, three hundred thirteen thousand, nine hundred eighty-two".